Verified promo codes for Polymarket, Kalshi, Manifold, and Robinhood. Plain-English guides. No fake aggregator nonsense.
Four platforms, four sign-up bonuses. We re-test every code weekly. If it stops working, we pull it within 24 hours.
The largest prediction market by volume. Deepest liquidity, widest market variety. Code skips the US waitlist.
CFTC-regulated alternative. Available in all 50 states. Trade $10, get $10 back. Multiple codes work.
Free play-money prediction market. M$1,000 starting balance, plus M$1,000 more via referral link.
Prediction markets via Kalshi integration. Sign-up gives free stock ($5-$200, usually $5-8) usable for trading.
Eight pieces that answer the questions almost every prediction-market user types into Google.
The basic mechanics, in plain English.
What you actually pay per trade in 2026.
State-by-state availability in 2026.
Head-to-head on fees, markets, availability.
Cheapest funding methods, step by step.
Get your money out without paying extra fees.
Every major platform, ranked and compared.
What "trading at $0.62" actually means.
Every code on this site is re-tested every Monday. Dead codes are pulled within 24 hours.
We earn commissions when you sign up through our links. Disclosed on every page.
Prediction markets change fast. The April 2026 Polymarket upgrade made half the existing guides obsolete.
We actually use these platforms. Our reviews include screenshots, costs, and quirks you only find by trying them.
Use promo code BOOST20 or SKENS during Polymarket signup. Skips waitlist. Two minutes.
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